Aktuálne trendy vo vyučovaní prírodovedných predmetov. - Bratislava, 2007. - S. 189-196.
Nov 9, 2010
Nov 9, 2010
64
13
http://pbc.up.krakow.pl/publication/1642
Edition name | Date |
---|---|
Bieniek, Piotr, From gymnasium students' point of view, are there any unsolved problems in chemistry? | Nov 9, 2010 |
Bieniek, Piotr
Bieniek, Piotr
Bieniek, Piotr
Bieniek, Piotr Paśko, Jan Rajmund (1943- )